CPU Comparison
Core i7-3615QM vs Core i7-4800MQ
A side-by-side comparison of specs, performance and value. The Intel Core i7-3615QM is a high-performance mobile processor launched in April 2012. Based on the Ivy Bridge architecture, this 22nm quad-core CPU features Hyper-Threading, allowing it to process 8 threads simultaneously. It operates at a base frequency of 2.3 GHz and boosts up to 3.3 GHz, providing excellent multi-threaded performance for gaming and content creation. With a 45W TDP, it is designed for thicker, performance-oriented laptop chassis with robust cooling. The key differentiator of this SKU is its exclusive use of the BGA 1224 socket, meaning it is soldered directly to the motherboard and cannot be upgraded. It includes 6MB of L3 cache and supports dual-channel DDR3-1600 memory. The integrated Intel HD Graphics 4000 handles basic display outputs and media decoding. The i7-3615QM was a popular choice for Apple's 2012 MacBook Pro lineup and other premium laptops where space-saving and durability were prioritized over modularity.
The Bottom Line
Overview & Launch
Specifications Compared
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Solid quad-core multi-threading
- Enabled thinner laptop designs
- Good base clock for mobile
- Supports VT-d for virtualization
Cons
- 45W TDP requires robust cooling
- Soldered to motherboard (BGA)
- Uses obsolete DDR3 memory
- HD 4000 graphics are weak for modern gaming
Pros
- High 2.7 GHz base clock
- Solid quad-core multi-threading
- Socketed design allows upgrades
- Good single-threaded performance
Cons
- 47W TDP requires robust cooling
- Uses obsolete DDR3 memory
- Lacks official Windows 11 support
- HD 4600 graphics are weak for modern gaming
Competitors & Alternatives
Core i7-3615QM
- AMD A10-4600MRival
High-Performance Mobile
- Intel Core i7-3610QMRival
High-Performance Mobile
- Intel Core i7-2720QMRival
High-Performance Mobile
- Intel Core i7-3612QMRival
High-Performance Mobile
- AMD A8-4500MRival
Mainstream Mobile
Slightly faster refresh of the same BGA chip.
Compare head-to-head
Core i7-4800MQ
- AMD A10-5750MRival
High-Performance Mobile
- Intel Core i7-4700MQRival
High-Performance Mobile
- Compare head-to-headIntel Core i7-3740QMRival
High-Performance Mobile
- Compare head-to-headIntel Core i7-4900MQRival
High-Performance Mobile
- AMD A8-5550MRival
Mainstream Mobile
Slightly faster refresh of the same chip.
Compare head-to-head
Our Verdict on Each
A solid mobile quad-core CPU that powered premium laptops. Still capable for basic tasks, but its soldered design limits upgrades.
Best for: Purchasing a used 2012 MacBook Pro
Read the full reviewA top-tier mobile quad-core CPU for 2013, offering excellent clock speeds and multi-threaded performance for portable workstations.
Best for: Upgrading an old Socket G3 laptop for cheap
Read the full reviewFrequently Asked Questions
Which is better, Core i7-3615QM or Core i7-4800MQ?
Based on our editorial ratings, the Core i7-4800MQ comes out ahead with a score of 8/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which uses less power?
The Core i7-3615QM has the lowest rated TDP. Power draw across these chips: Core i7-3615QM (45 W), Core i7-4800MQ (47 W).
Do Core i7-3615QM and Core i7-4800MQ use the same socket?
No. They use different sockets (Core i7-3615QM: BGA 1224, Core i7-4800MQ: Socket G3), so each needs a compatible motherboard.